Hi, I'm renovating a flat and have made a door opening into a kitchen area. I am trying to hang the door frame but while it fits at the top and the bottom it bows out in the middle leaving a space between the brickwork and the woodwork, what can I pack this out with that the wood will stick to with screws.

DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!